8727887584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1234147}}^1$

素因数の和:1234187

約数の個数: 48

約数和(自身を含む): 19593333648

約数和(自身を除く): 10865446064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 1234147, 2468294, 4936588, 9873176, 16043911, 19746352, 20980499, 32087822, 39492704, 41960998, 64175644, 83921996, 128351288, 167843992, 256702576, 272746487, 335687984, 513405152, 545492974, 671375968, 1090985948, 2181971896, 4363943792, 8727887584]

約数ペア:

[(1, 8727887584), (2, 4363943792), (4, 2181971896), (8, 1090985948), (13, 671375968), (16, 545492974), (17, 513405152), (26, 335687984), (32, 272746487), (34, 256702576), (52, 167843992), (68, 128351288), (104, 83921996), (136, 64175644), (208, 41960998), (221, 39492704), (272, 32087822), (416, 20980499), (442, 19746352), (544, 16043911), (884, 9873176), (1768, 4936588), (3536, 2468294), (7072, 1234147)]